| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $42.32 | 7.841% | $45.6383 | $45.64 | $45.65 | $45.60 |
| Purchase #2 | $95.40 | 4.425% | $99.6215 | $99.62 | $99.60 | $99.60 |
| Purchase #3 | $76.62 | 3.231% | $79.0956 | $79.10 | $79.10 | $79.10 |
| Purchase #4 | $250.98 | 4.613% | $262.5577 | $262.56 | $262.55 | $262.60 |
| Purchase #5 | $24.38 | 13.352% | $27.6352 | $27.64 | $27.65 | $27.60 |
| Purchase #6 | $15.64 | 7.834% | $16.8652 | $16.87 | $16.85 | $16.90 |
| Purchase #7 | $44.58 | 13.148% | $50.4414 | $50.44 | $50.45 | $50.40 |
| 7 purchase totals = | $549.92 | $581.8549 | $581.87 | $581.85 | $581.80 | |